nVent Hoffman EXAS050SS6 Hazardous Location Hole Seals, 1.38x1.38x0.68, SS Type 316
Secure sealing with silicon rubber gasket to protect against water and dust ingress in extreme temperature applications ranging from -55 C (-67 F) to 180 C (356 F) Seal pushbutton holes, conduit openings and knockout openings against dust, dirt, oil and water Easy installation in enclosure cutouts with self-centering hole seals Hole seals are available in metric and english standard hole sizes
UL 508A Component Recognized; Type 4, 4X,12, 3R; File No. E61997
cUR Component Recognized per CSA C22.2 No. 94; Type 4, 4X, 12,
3R; File No. 42186